Math, asked by neetuthakur7699, 9 months ago

Solve the quadratic equation by formula method x2-4xplus 1=0

Answers

Answered by saniyanazrin
0

Answer:

x= 8

Step-by-step explanation:

x=b+/-√b^2-4ac/2a

a=2 b= -4 c= 1

-4+/-√4^2-4×2×1/2×2

-4+/-√16-8/4

-4+/-√8/4

x= -√8 Or x=√8

negative is not possible for square root so ans is √8

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